Question

sonia's watch was 15minutes late what was the time after the sixth lesson
lessons start from-8:30
each lesson lasts for 40minutes
breaks for 15minutes after each lesson
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Answer 1

Answer:

1:30

Step-by-step explanation:

lesson starts at 8:30

each lesson takes 40 minutes

for six lessons 6 ×40=240 minutes

after each lesson 15 minutes break to complete six lessons their will be 5 breaks

=5×15=75 minutes breaks

total time =(240+75)=315 minutes=5 hours 15 minutes

actual time for completing 6 lessons is 1:45

as her watch is 15 min late time in her watch after completing 6lessons is 1:30